The Tonight Show host and renowned auto aficionado Jay Leno was recently presented with a pre-production 2013 SRT Viper GTS, the revamped and re-imagined flagship sports car from the Chrysler Group. This time around, the legendary Viper gets a wicked 8.4 liter V10 engine capable of cranking out 640 horsepower. Unfortunately, Leno didn’t get to drive this pilot model, but he at least fired it up — stick around to 11 minutes in the clip to hear the throaty beast in action. Once you’re done watching the video, start saving because this special SRT Viper is expected to be priced at just over $110,000 USD when goes on sale later this year.